Food? GERD?: May be decaying food particles or tooth decay/ abscess, or may be acid reflux. See doc/dentist for evaluation & options for prevention/treatment.
Answered 7/19/2015
6k views
Could be acid reflux: Acid reflux is a common cause of a bitter taste in the back of the mouth.
Answered 7/8/2016
6k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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